Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425662 | Ink set, ink-jet recording process, ink-jet recording apparatus, and method for alleviating formation of solid within common recovery-system unit | Hisashi Teraoka, Shinya Mishina, Koichi Osumi | 2002-07-30 |
| 6375317 | Ink, ink-jet recording process, recording unit, ink cartridge and ink-jet recording apparatus | Koichi Osumi, Shinya Mishina, Hisashi Teraoka | 2002-04-23 |